BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 937 77.2%
2 United States 149 12.3%
3 China 66 5.4%
4 Germany 17 1.4%
5 France 10 0.8%
6 United Kingdom 6 0.5%
7 Hong Kong 5 0.4%
8 Australia 4 0.3%
9 Ukraine 3 0.2%
10 Canada 3 0.2%
11 Netherlands 3 0.2%
12 Taiwan 2 0.2%
13 Japan 2 0.2%
14 Malaysia 2 0.2%
15 Brazil 1 0.1%
16 New Zealand 1 0.1%
17 Russia 1 0.1%
18 Singapore 1 0.1%